html,
body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.clearfix:after {
  display: block;
  clear: both;
  content: '';
  visibility: hidden;
  height: 0;
}
input,
button,
select,
textarea {
  outline: none;
}

/* page change */
$--transition-time: 300ms;
.back-enter-active,
.back-leave-active,
.forward-enter-active,
.forward-leave-active {
  will-change: transform;
  transition: transform $--transition-time;
  position: absolute;
  height: 100%;
  backface-visibility: hidden;
  perspective: 1000;
}
.back-enter {
  opacity: 0.75;
  transform: translate3d(-50%, 0, 0) !important;
}
.back-enter-active {
  z-index: -1 !important;
  transition: transform $--transition-time;
}
.back-leave-active {
  transform: translate3d(100%, 0, 0) !important;
  transition: transform $--transition-time;
}
.forward-enter {
  transform: translate3d(100%, 0, 0) !important;
}
.forward-enter-active {
  transition: transform $--transition-time;
}
.forward-leave-active {
  z-index: -1;
  opacity: 0.65;
  transform: translate3d(-50%, 0, 0) !important;
  transition: transform $--transition-time;
}
// vant-css reset 
.van-nav-bar .van-icon{
  color:#000 !important
}


//my common css
.h30{
  height: 30px;
  line-height: 30px;
}
.h40{
  height: 40px;
  line-height: 40px;
}
.h90 {
  height: 90px;
}
.br-10{
  border-radius: 10px;
}
.c-fff{
  color: #fff;
}
.c-b5{
  color: #B5B5B5;
}
.c-000{
  color: #000;
}
.c-blue{
  color: #0084FB;
}
.bg-fff{
  background: #fff;
}
.fb{
  font-weight: bold;
}
.f14{
  font-size: 14px;
}
.f16{
  font-size: 16px;
}
.f18{
  font-size: 18px;
}
.f20{
  font-size: 20px;
}
.f22{
  font-size: 22px;
}
.f24{
  font-size: 24px;
}
.f26{
  font-size: 26px;
}
.f28{
  font-size: 28px;
}
.f30{
  font-size: 30px;
}
.f32{
  font-size: 32px;
}
.f34{
  font-size: 34px;
}
.mt5{
  margin-top: 5px;
}
.mt10{
  margin-top: 10px;
}
.mt15{
  margin-top: 15px;
}
.mt20{
  margin-top: 20px;
}
.mt30{
  margin-top: 30px;
}
.mt40{
  margin-top: 40px;
}
.mt50{
  margin-top: 50px;
}
.ml10{
  margin-left: 10px;
}
.ml20{
  margin-left: 20px;
}
.ml30{
  margin-left: 30px;
}
.ml40{
  margin-left: 40px;
}
.p10{
  padding: 10px;
}
.p15{
  padding: 15px;
}
.p20{
  padding: 20px;
}
.p30{
  padding: 30px;
}
.p40{ 
  padding: 40px;
}
.pt10{
  padding-top: 10px;
}
.pt20{
  padding-top: 20px;
}
.pt30{
  padding-top: 30px;
}
.pw10{
  padding-left: 10px;
  padding-right: 10px;
}
.pw20{
  padding-left: 20px;
  padding-right: 20px;
}
.pw30{
  padding-left: 30px;
  padding-right: 30px;
}
.pw40{
  padding-left: 40px;
  padding-right: 40px;
}
.flex{
  display: flex;
}
.flex-a{
  display: flex;
  justify-content: space-around;
}
.flex-b{
  display: flex;
  justify-content: space-between;
}
.flex-column{
  flex-direction:column
}
.text-center{
  text-align: center;
}
.text-right{
  text-align: right;
}
.relative{
  position: relative;
}
.border-bottom {
  border-bottom: 1px solid #f4f2fc;
}
.van-multi-ellipsis--l2, .text-2{
  overflow:hidden;
  text-overflow:ellipsis;  
  display:-webkit-box;   
  -webkit-box-orient:vertical;  
  -webkit-line-clamp:2; 
}
.text-1{
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.blue-line{
  height: 10px;
  background:rgba(240,247,253,1);
}
.line15{
  line-height: 1.5;
}
.line18{
  line-height: 1.8;
}
.line2{
  line-height: 2;
}